Double tax treaty: Japan — United States: sourced answers
1 answer to specific questions — each with a verbatim quote from an official source and a link to it.
Every answer is checked against a verbatim quote from a stored copy of its source and has passed an independent review. This is reference information, not legal advice: rules change, and the outcome depends on your circumstances.
Tax treaty or act
When was the agreement signed (the latest protocol is in the caveat)
convention 06.11.2003
protocol 24.01.2013
«DONE in duplicate at Washington this 24th day of January, 2013, in the English and Japanese languages, each text being equally authentic. FOR THE GOVERNMENT OF FOR THE GOVERNMENT OF THE UNITED STATES OF AMERICA: JAPAN: 19»
Source: home.treasury.gov · source copy as of 2026-10-03
«DONE in duplicate at Washington this sixth day of November, 2003, in the English and Japanese languages, each text being equally authentic. FOR THE GOVERNMENT OF FOR THE GOVERNMENT OF THE UNITED STATES OF AMERICA: JAPAN:»
Source: home.treasury.gov · source copy as of 2026-10-03
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